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Product ID: 2316 - English
Published: 4 Dec, 2015
GLIDE: FL20151123IND

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This map illustrates satellite-detected waters and probable flood waters in the Chennai area of the Tamil Nadu State in India. Using satellite imagery acquired 24 November 2015, 12 November 2015, 14 October 2015 and 01 September 2015. UNITAR-UNOSAT identified expansion of waters in the area of Chennai. Standing waters extended between the 24 November 2015 and 12 November 2015 and the total water expansion is estimated to be about 10% between the two dates. This analysis has not yet been validated in the field. Please send ground feedback to UNITAR-UNOSAT.
Satellite Data (1): Sentinel-1
Imagery Date (1): 24 November 2015
Satellite Data (2): Sentinel-1
Imagery Date (2): 12 November 2015
Satellite Data (3): Sentinel-1
Imagery Date (3): 01 September 2015
Resolution: 10 m
Copyright: Copernicus 2015 / ESA
Source: ESA
Satellite Data (4): Landsat-8
Imagery Date (4): 14 October 2015
Resolution: 28.5 m
Copyright: USGS
Source: USGS
Road Data : Google Map Maker / OpenStreetMap / ESRI
Other Data: USGS, UNCS, NASA, NGA
Analysis : UNITAR - UNOSAT
Production: UNITAR - UNOSAT
Analysis conducted with ArcGIS v10.